Lochinvar & A.O. Smith 100112678 Flame Sensor 340155-7024 and Berko units

and Berko units

Common Questions Is the 8215G50-12VDC compatible with propane

Measuring 16 inches wide by 12 inches high

7 kN dynamic load rating

This specific model is typically used as a single-stage or low-fire switch depending on the furnace wiring diagram

Lochinvar & A.O. Smith 100112678 Flame Sensor 340155-7024 and Berko unitsThe Lochinvar & A. O. Smith 100112678 Flame Sensor is a critical OEM safety component engineered for precise flame rectification in high efficiency boilers and water heaters. Designed for Lochinvar Knight and A. O. Smith B4940, B5930, B5940, and B7930 series units, this sensor monitors the burner's ionized path to ensure the gas valve remains energized only when a stable flame is present. Constructed with a high grade Kanthal or equivalent alloy rod